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Substance Name: Citrulline
RN: 372-75-8
UNII: 29VT07BGDA
InChIKey: RHGKLRLOHDJJDR-BYPYZUCNSA-N

Molecular Formula

  • C6-H13-N3-O3

Molecular Weight

  • 175.187
 
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Names and Synonyms

Results Name

  • Citrulline

Name of Substance

  • Citrulline
  • N5-(Aminocarbonyl)ornithine
  • Ornithine, N5-(aminocarbonyl)-

MeSH Heading

  • Citrulline

Synonyms

  • 2-Amino-5-(carbamoylamino)pentanoic acid
  • alpha-Amino-delta-ureidovaleric acid
  • Citrulline
  • Citrulline, L-
  • delta-Ureidonorvaline
  • EINECS 206-759-6
  • L-citrulline
  • L-Cytrulline
  • N(delta)-Carbamylornithine
  • N5-Carbamoyl-L-ornithine
  • NSC 27425
  • Sitrulline
  • UNII-29VT07BGDA

Systematic Names

  • Citrulline
  • L-Ornithine, N5-(aminocarbonyl)-
  • Ornithine, N5-carbamoyl-, L- (8CI)

Registry Numbers

CAS Registry Number

  • 372-75-8

FDA UNII

  • 29VT07BGDA

System Generated Number

  • 0000372758

Structure Descriptors

InChI

1S/C6H13N3O3/c7-4(5(10)11)2-1-3-9-6(8)12/h4H,1-3,7H2,(H,10,11)(H3,8,9,12)/t4-/m0/s1

InChIKey

RHGKLRLOHDJJDR-BYPYZUCNSA-N

Smiles

NC(=O)NCCC[C@@H](C(O)=O)N

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point 235.5 deg C   EXP
pKa Dissociation Constant 2.43 (none) 25 EXP
log P (octanol-water) -3.19E+00 (none)   EXP
Water Solubility 1.28E+04 mg/L 25 EST
Vapor Pressure 8.87E-09 mm Hg 25 EST
Henry's Law Constant 2.86E-17 atm-m3/mole 25 EST
Atmospheric OH Rate Constant 4.77E-11 cm3/molecule-sec 25 EST

Physical property data is provided to ChemIDplus by SRC, Inc.